{
  "id": "CVE-2020-5135",
  "sourceIdentifier": "PSIRT@sonicwall.com",
  "published": "2020-10-12T11:15:12.747",
  "lastModified": "2025-02-06T20:15:34.183",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. This vulnerability affected SonicOS Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de desbordamiento del b\u00fafer en SonicOS, permite a un atacante remoto causar una Denegaci\u00f3n de servicio (DoS) y ejecutar potencialmente c\u00f3digo arbitrario mediante el env\u00edo de una petici\u00f3n maliciosa al firewall. Esta vulnerabilidad afect\u00f3 a SonicOS Gen 6 versiones 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv versi\u00f3n 6.5.4.v y Gen 7 versi\u00f3n 7.0.0.0"
    }
  ],
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          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 3.9,
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          "confidentialityImpact": "PARTIAL",
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        "exploitabilityScore": 10.0,
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  },
  "cisaExploitAdd": "2022-03-15",
  "cisaActionDue": "2022-04-05",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "SonicWall SonicOS Buffer Overflow Vulnerability",
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  "references": [
    {
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0010",
      "source": "PSIRT@sonicwall.com",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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}